This is Important notice at 11am on 28/4/2020 the will be a minuet silence taking place for the support of keyworkers and victims of the coronavirus do not forget 7

Firms use marginal analysis to determine prices by a) changing prices in accordance with information from retailers. b) using comparisons with strong competitors to position prices accordingly. c) examining the effect on revenue of small changes to the price of one item. d) trying to minimize production costs by using better and more efficient methods.

Identify one similarity between china and europe that explains their decisions on wether to explore or conquer lands around the indian ocean

How much hazardous chemical waste is produced per year in the us? a) 25 million metric tons b) 100 million metric tons c) 250 million metric tons d) 700 million metric tons e) 950 million metric tons